REID GARCÍA, Y. C.; PADILLA GONZÁLEZ, F.; VILARDY NAGGLES, W. Use of mobile applications as a competitive advantage of the gastronomic sector against the declaration of pandemic covid-19 in Barranquilla. In: Challenges and Trends for the Sustainability of Organizations in Scenarios of Uncertainty. Administrative, Accounting, Economic and Business. Colombia,CO: Sello Editorial UNAD, 2022. p. 124–139.